[Hallucinations] Harrow resolves to believe that Chester really is dead, and takes a case in North Queensland, while Simon launches his own investigation into Chester.

[Forgive the Dead] As Harrow and Grace investigate the death of a popular health and wellness vlogger, Harrow agitates for the exhumation of Chester's remains.

[In Silence] While Grace autopsies the body of an elderly man discovered in an Egyptian sarcophagus, Harrow finds himself in a battle for his own life.

[The Descent is Easy] Harrow is desperate to prove once and for all that Francis Chester is alive and trying to kill him, but with no proof, even his most-trusted friends and colleagues doubt Harrow's state of mind.